donsutherland1
-
Posts
21,396 -
Joined
Content Type
Profiles
Blogs
Forums
American Weather
Media Demo
Store
Gallery
Everything posted by donsutherland1
-
Temperatures at noon were running well above average. Many parts of the region remain on track to reach or exceed 70°. Temperatures included: Albany: 62° Allentown: 64° Boston: 66° Bridgeport: 68° Islip: 66° New Haven: 69° New York City-JFK: 68° New York City-LGA: 66° New York City-NYC: 64° Newark: 68° Philadelphia: 67° Poughkeepsie: 64°
-
Morning thoughts… Today will be partly to mostly sunny and warm. High temperatures will reach the upper 60s and lower 70s in most of the region. Likely high temperatures around the region include: New York City (Central Park): 68° Newark: 70° Philadelphia: 70° Unseasonably warm weather will continue through the week. Normals: New York City: 30-Year: 58.6°; 15-Year: 58.7° Newark: 30-Year: 59.8°; 15-Year: 60.2° Philadelphia: 30-Year: 60.5°; 15-Year: 60.8°
-
What will be among the warmest first weeks of November on record in many parts of the Northeast began with high temperatures topping out in the 60s in New England and 70s in parts of the Middle Atlantic region. Highs ranged from 61° in Caribou to 74° in Philadelphia. Tomorrow will be another unseasonably warm day. Readings will again reach the upper 60s to lower 70s across the region. The warmth could peak during the weekend. Afterward, it could become cooler, but no exceptionally cold weather appears likely in the East through at least the first 10-14 days of November. In contrast, a frigid air mass will likely overspread British Columbia and spill into Alberta this weekend and early next week. Vancouver could experience an early-season snowfall early next week. But with the Arctic Oscillation likely to remain positive though the first half of November, the East will see only glancing blows from colder air masses. The potential exists for the first week to see a mean temperature of 60.0° or above in New York City. Since 1869, there have been just 7 prior years with such warmth during the first week of November: 1938, 1961, 1974, 1975, 1994, 2003, and 2015. All of those cases saw a warmer to much warmer than normal November with a mean monthly temperature of 50.3° (lowest: 48.2°, 1974; highest: 52.8°, 2015). On a standardized basis, 6/7 (86%) cases were 0.5 sigma or more above the 30-year moving average (implied 49.4° average for the most recent 30-year period) and 4/7 (57%) were 1.0 sigma or more above the 30-year moving average (implied 51.0° average for the most recent 30-year moving average). There was no clear seasonal snowfall outcome following such a warm start to November. Four cases saw less than 20" of seasonal snowfall (1961-1962, 1974-1975, 1975-1976, and 1994-1995); three cases saw more than 30" of seasonal snowfall (1938-1939, 2003-2004, and 2015-2016). The lowest seasonal snowfall occurred in 1994-95 when 11.8" fell. The highest amount was 42.6" in 2003-2004. The ENSO Region 1+2 anomaly was -1.8°C and the Region 3.4 anomaly was -1.0°C for the week centered around October 26. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.58°C and the ENSO Region 3.4 anomaly has averaged -0.85°C. La Niña conditions will likely persist into the winter. The SOI was +19.91 today. The preliminary Arctic Oscillation (AO) was +1.994 today. On October 30 the MJO was in Phase 7 at an amplitude of 1.516 (RMM). The October 29-adjusted amplitude was 1.436 (RMM).
-
With its warmest October now in the books, Portland has set warm monthly records for 3 consecutive months. That is now in the past. Exceptionally cold air looks to move into western Canada this weekend. Some of the guidance shows measurable snow in Vancouver for Monday and Tuesday.
-
Morning thoughts… Today will be mostly cloudy and warm. A shower is possible during the morning. Clouds could break during the afternoon. High temperatures will reach the middle and upper 60s in most of the region. Likely high temperatures around the region include: New York City (Central Park): 66° Newark: 68° Philadelphia: 70° Unseasonably warm weather will continue through the week. Normals: New York City: 30-Year: 58.9°; 15-Year: 59.0° Newark: 30-Year: 60.2°; 15-Year: 60.6° Philadelphia: 30-Year: 61.2°; 15-Year: 61.2°
-
October is now concluding. New York City's Central Park had a mean monthly temperature of 56.8°, which was 1.1° below normal. A warmer than normal November appears likely. Some showers are likely overnight. Tomorrow will be variably cloudy and warm. Some additional showers are possible. The first week of November will likely be much warmer than normal. Many parts of the region could see among their 10 warmest November 1-7 periods on record. The potential exists for the first week to see a mean temperature of 60.0° or above in New York City. Since 1869, there have been just 7 prior years with such warmth during the first week of November: 1938, 1961, 1974, 1975, 1994, 2003, and 2015. All of those cases saw a warmer to much warmer than normal November with a mean monthly temperature of 50.3° (lowest: 48.2°, 1974; highest: 52.8°, 2015). On a standardized basis, 6/7 (86%) cases were 0.5 sigma or more above the 30-year moving average (implied 49.4° average for the most recent 30-year period) and 4/7 (57%) were 1.0 sigma or more above the 30-year moving average (implied 51.0° average for the most recent 30-year moving average). There was no clear seasonal snowfall outcome following such a warm start to November. Four cases saw less than 20" of seasonal snowfall (1961-1962, 1974-1975, 1975-1976, and 1994-1995); three cases saw more than 30" of seasonal snowfall (1938-1939, 2003-2004, and 2015-2016). The lowest seasonal snowfall occurred in 1994-95 when 11.8" fell. The highest amount was 42.6" in 2003-2004. The ENSO Region 1+2 anomaly was -1.8°C and the Region 3.4 anomaly was -1.0°C for the week centered around October 26. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.58°C and the ENSO Region 3.4 anomaly has averaged -0.85°C. La Niña conditions will likely persist into the winter. The SOI was +26.75 today. The old record of +23.04 was set in 2003. The preliminary Arctic Oscillation (AO) was +2.587 today. On October 29 the MJO was in Phase 6 at an amplitude of 1.404 (RMM). The October 28-adjusted amplitude was 1.312 (RMM).
-
DCA _ NYC _ BOS __ ORD _ ATL _ IAH __ DEN _ PHX _ SEA 2.9 3.0 3.1 4.7 2.6 2.9 2.5 0.1 -0.8
-
Halloween weather statistics for New York City's Central Park.
-
Morning thoughts… Today will be variably cloudy and warm. Some showers are likely late in the day or at night. High temperatures will reach the lower and middle 60s in most of the region. Likely high temperatures around the region include: New York City (Central Park): 64° Newark: 67° Philadelphia: 68° Unseasonably warm weather will continue through the week. Normals: New York City: 30-Year: 59.2°; 15-Year: 59.4° Newark: 30-Year: 60.5°; 15-Year: 61.0° Philadelphia: 30-Year: 61.6°; 15-Year: 61.6°
-
After a frosty start, the temperature rebounded into the lower and middle 60s this afternoon. Even warmer weather lies ahead for the first week of November.
-
This morning saw widespread readings in the 20s and 30s across the region, along with thick frost in many of the colder areas. Low temperatures included: Albany: 29° Allentown: 28° Binghamton: 30° Boston: 39° Bridgeport: 36° Danbury: 28° Islip: 36° Hartford: 28° New Haven: 34° New York City: 43° Newark: 37° Philadelphia: 40° Poughkeepsie: 26° Providence: 32° Scranton: 30° Westhampton: 28° White Plains: 34° Afterward, temperatures warmed into the lower and even middle 60s. After a milder night, the warmup will continue tomorrow. The first week of November will likely be much warmer than normal. The potential exists for the first week to see a mean temperature of 60.0° or above in New York City. Since 1869, there have been just 7 prior years with such warmth during the first week of November: 1938, 1961, 1974, 1975, 1994, 2003, and 2015. All of those cases saw a warmer to much warmer than normal November with a mean monthly temperature of 50.3° (lowest: 48.2°, 1974; highest: 52.8°, 2015). On a standardized basis, 6/7 (86%) cases were 0.5 sigma or more above the 30-year moving average (implied 49.4° average for the most recent 30-year period) and 4/7 (57%) were 1.0 sigma or more above the 30-year moving average (implied 51.0° average for the most recent 30-year moving average). Overall, November will likely be warmer than normal. There was no clear seasonal snowfall outcome following such a warm start to November. Four cases saw less than 20" of seasonal snowfall (1961-1962, 1974-1975, 1975-1976, and 1994-1995); three cases saw more than 30" of seasonal snowfall (1938-1939, 2003-2004, and 2015-2016). The lowest seasonal snowfall occurred in 1994-95 when 11.8" fell. The highest amount was 42.6" in 2003-2004. The ENSO Region 1+2 anomaly was -1.4°C and the Region 3.4 anomaly was -0.8°C for the week centered around October 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.42°C and the ENSO Region 3.4 anomaly has averaged -0.83°C. La Niña conditions will likely persist through the fall. The SOI was +18.05 today. The preliminary Arctic Oscillation (AO) was +2.548 today. On October 28 the MJO was in Phase 6 at an amplitude of 1.310 (RMM). The October 27-adjusted amplitude was 1.728 (RMM). Based on sensitivity analysis applied to the latest guidance, there is an implied near 100% probability that New York City will have a cooler than normal October (1991-2020 normal). October will likely finish with a mean temperature near 56.8° (1.1° below normal).
-
Morning thoughts… After a frosty start in many parts of the region, today will be partly sunny and warmer. High temperatures will reach the lower 60s in most of the region. Likely high temperatures around the region include: New York City (Central Park): 62° Newark: 64° Philadelphia: 65° Unseasonably warm weather will continue through the week. Normals: New York City: 30-Year: 59.6°; 15-Year: 59.7° Newark: 30-Year: 60.9°; 15-Year: 61.4° Philadelphia: 30-Year: 62.0°; 15-Year: 62.0°
-
If the current guidance, including the long-range guidance, is reasonably accurate, November 2022 could wind up with a mean temperature of 49.0° or higher in New York City. Should such warmth be followed by low December snowfall (<6"), that would be a strong indication that December-May snowfall would wind up below normal. Winter 2015-2016, which saw no December snowfall following what was then a record warm November (now ranked 2nd warmest November) was an exception on account of a mega snowstorm a record 27.5" in Central Park.
-
Thank you.
-
Under clear skies and a flood of sunshine, the mercury recovered from a cold start to the upper 50s and lower 60s across the region. Temperatures will continue to moderate tomorrow. Unseasonable warmth will return early next week. The first week of November will likely be much warmer than normal. The potential exists for the first week to see a mean temperature of 60.0° or above in New York City. Since 1869, there have been just 7 prior years with such warmth during the first week of November: 1938, 1961, 1974, 1975, 1994, 2003, and 2015. All of those cases saw a warmer to much warmer than normal November with a mean monthly temperature of 50.3° (lowest: 48.2°, 1974; highest: 52.8°, 2015). On a standardized basis, 6/7 (86%) cases were 0.5 sigma or more above the 30-year moving average (implied 49.4° average for the most recent 30-year period) and 4/7 (57%) were 1.0 sigma or more above the 30-year moving average (implied 51.0° average for the most recent 30-year moving average). Overall, November will likely be warmer than normal. There was no clear seasonal snowfall outcome following such a warm start to November. Four cases saw less than 20" of seasonal snowfall (1961-1962, 1974-1975, 1975-1976, and 1994-1995); three cases saw more than 30" of seasonal snowfall (1938-1939, 2003-2004, and 2015-2016). The lowest seasonal snowfall occurred in 1994-95 when 11.8" fell. The highest amount was 42.6" in 2003-2004. The ENSO Region 1+2 anomaly was -1.4°C and the Region 3.4 anomaly was -0.8°C for the week centered around October 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.42°C and the ENSO Region 3.4 anomaly has averaged -0.83°C. La Niña conditions will likely persist through the fall. The SOI was +19.98 today. The preliminary Arctic Oscillation (AO) was +1.988 today. On October 27 the MJO was in Phase 6 at an amplitude of 1.729 (RMM). The October 26-adjusted amplitude was 1.968 (RMM). Based on sensitivity analysis applied to the latest guidance, there is an implied near 100% probability that New York City will have a cooler than normal October (1991-2020 normal). October will likely finish with a mean temperature near 56.8° (1.1° below normal).
-
Under crystal clear skies and brilliant sunshine, the temperature rose into the upper 50s and even lower 60s across the region. Fall foliage is increasing in coverage in southern Westchester County. Some photos:
-
The 10 days will be warm, but the first week could be even warmer overall.
-
Tomorrow will be partly sunny and cool. Temperatures will again stay in the 50s in most of the region. Temperatures will begin to moderate on Sunday. Unseasonable warmth will return early next week. The first week of November will likely be much warmer than normal. The ENSO Region 1+2 anomaly was -1.4°C and the Region 3.4 anomaly was -0.8°C for the week centered around October 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.42°C and the ENSO Region 3.4 anomaly has averaged -0.83°C. La Niña conditions will likely persist through the fall. The SOI was +33.65 today. The old record was +19.08 from 2005. The preliminary Arctic Oscillation (AO) was +1.373 today. On October 26 the MJO was in Phase 7 at an amplitude of 1.967 (RMM). The October 25-adjusted amplitude was 1.839 (RMM). Based on sensitivity analysis applied to the latest guidance, there is an implied 97% probability that New York City will have a cooler than normal October (1991-2020 normal). October will likely finish with a mean temperature near 56.9° (1.0° below normal).
-
Morning thoughts… Today will be partly sunny and cool. High temperatures will reach the upper 50s in most of the region. Likely high temperatures around the region include: New York City (Central Park): 57° Newark: 58° Philadelphia: 61° Tomorrow will e noticeably cooler. Normals: New York City: 30-Year: 60.2°; 15-Year: 60.9° Newark: 30-Year: 61.6°; 15-Year: 62.2° Philadelphia: 30-Year: 62.7°; 15-Year: 62.8°
-
The first week of November continues to look exceptionally warm, especially in parts of Ontario, Quebec, and New England. The New York City area remains on track for a much warmer than normal November 1-7.
-
A cold front moved across the region earlier today. In its wake, slightly cooler air moved into the region. Overnight, it will turn much cooler. Tomorrow will be partly sunny and cool. Temperatures will stay in the 50s in most of the region. The weekend will also begin with cooler than normal readings but temperatures will be moderating by Sunday. Unseasonable warmth will return early next week. November could begin with warmer than normal temperatures. The ENSO Region 1+2 anomaly was -1.4°C and the Region 3.4 anomaly was -0.8°C for the week centered around October 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.42°C and the ENSO Region 3.4 anomaly has averaged -0.83°C. La Niña conditions will likely persist through the fall. The SOI was +21.01 today. The preliminary Arctic Oscillation (AO) was +1.082 today. On October 25 the MJO was in Phase 7 at an amplitude of 1.839 (RMM). The October 24-adjusted amplitude was 1.887 (RMM). Based on sensitivity analysis applied to the latest guidance, there is an implied 92% probability that New York City will have a cooler than normal October (1991-2020 normal). October will likely finish with a mean temperature near 56.9° (1.0° below normal).
-
Morning thoughts… Today will be mostly sunny and a bit cooler. High temperatures will reach the lower and middle 60s in most of the region. Likely high temperatures around the region include: New York City (Central Park): 64° Newark: 65° Philadelphia: 66° Tomorrow will e noticeably cooler. Normals: New York City: 30-Year: 60.6°; 15-Year: 61.2° Newark: 30-Year: 61.9°; 15-Year: 62.6° Philadelphia: 30-Year: 63.1°; 15-Year: 63.2°
-
Tomorrow will be partly sunny and somewhat cooler. Readings will return to near normal or somewhat below noral levels to end the week. However, more warmth will likely return to start next week. With the MJO in Phase 6 at a high amplitude and the Arctic Oscillation forecast to be positive for the closing week of the month, the closing week of October could feature above to much above normal temperatures. November could begin with warmer than normal temperatures. The ENSO Region 1+2 anomaly was -1.4°C and the Region 3.4 anomaly was -0.8°C for the week centered around October 19. For the past six weeks, the ENSO Region 1+2 anomaly has averaged -1.42°C and the ENSO Region 3.4 anomaly has averaged -0.83°C. La Niña conditions will likely persist through the fall. The SOI was +0.71 today. The preliminary Arctic Oscillation (AO) was +1.558 today. On October 24 the MJO was in Phase 6 at an amplitude of 1.890 (RMM). The October 23-adjusted amplitude was 1.860 (RMM). Based on sensitivity analysis applied to the latest guidance, there is an implied 90% probability that New York City will have a cooler than normal October (1991-2020 normal). October will likely finish with a mean temperature near 56.9° (1.0° below normal).
-
It would be even warmer were there fewer clouds. Up in Quebec, record highs are widespread. Yesterday, Montreal hit 77°, its latest such temperature on record. Through 1 pm, it has a daily record 72° today.
-
JFK will probably come in close to normal perhaps a few tenths of a degree above. LGA, NYC, and EWR will be below normal, though LGA might wind up within 0.5° of normal.
